Product Details | SHOULDER BOLT

5306-00-281-3254 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Part Alternates: MAAF10B571APC2, MAAF10B571APC56, MAF9B571APC2, MAFB571CPC2, MAFB571CPC56, ND707B, AFA4754C, AFB4754D, AFB4754E, 7AF9B571APC58, 7AF9B571GPC58, 9AF9B571APC2, 9AF9B571DPC2, 13AF10B571APC66, 13AF10B571DPC66, 15AF9B571APC58, 15AF9B571GPC58, 16AFA571APC54, 16AFA571EPC54, 21SAF10B571APC56, 21SAF10B571FPC56, 22AF10C571APC2, 22AF10C571APC66, 22AF10C571BPC2, 22AF10C571BPC66, 5306-00-281-3254, 00-281-3254, 5306002813254, 002813254

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-281-3254

Drawings & Photos | NSN 5306-00-281-3254


Cross Reference | NSN 5306-00-281-3254

Part Number Cage Code Manufacturer
13AF10B571APC66 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
13AF10B571DPC66 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
15AF9B571APC58 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
15AF9B571GPC58 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
16AFA571APC54 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
16AFA571EPC54 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
21SAF10B571APC56 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
21SAF10B571FPC56 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
22AF10C571APC2 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
22AF10C571APC66 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
22AF10C571BPC2 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
22AF10C571BPC66 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
7AF9B571APC58 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
7AF9B571GPC58 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
9AF9B571APC2 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
9AF9B571DPC2 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
AFA4754C 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
AFB4754D 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
AFB4754E 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MAAF10B571APC2 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MAAF10B571APC56 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MAF9B571APC2 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MAFB571CPC2 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MAFB571CPC56 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
ND707B 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 5306-00-281-3254

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.625 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.938 INCHES MINIMUM
FASTENER LENGTH 2.250 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.453 INCHES NOMINAL
WIDTH BETWEEN FLATS 1.000 INCHES NOMINAL
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER DIAMETER 0.7480 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH 1.062 INCHES NOMINAL FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 1.469 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER 0.125 INCHES NOMINAL FIRST HOLE
SPECIAL FEATURES WASHER FACE 0.016 IN. H,UNDERCUT 0.125 IN. W BY 0.563 IN. DIA BETWEEN WASHER AND SHOULDER,UNDERCUT 0.125 IN. W BY 0.535,0.010 IN. DIA BETWEEN SHOULDER AND,OVAL POINT WIDTH 3/4 IN. RADIUS

Restrictions/Controls & Freight Information | NSN 5306-00-281-3254

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5306-00-281-3254

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
H
EA : Each